IWC Big Pilot’s Watch Heritage in Bronze (2017) ref. IW501005.

Bronze case with a titanium caseback (bronze can cause a skin allergic reaction) in 46.2mm. Automatic IWC-manufactured calibre 52110, a soft iron inner case to protect the movement form magnetism. Power reserve at 7 days. Limited to 1500 pcs. Priced at US$13,200.00